/**
 * 
 */
package base.jdk;

/**
 * @author bliu
 *
 */
public class MathTest {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println(Math.ceil(3.22));
		System.out.println(Math.ceil(3.92));
		
		System.out.println(Math.floor(3.22));
		System.out.println(Math.floor(3.92));
		
		System.out.println(Math.round(3.22));
		System.out.println(Math.round(3.92));

		
	}

}
